public class ResolveURI extends SystemFunctionCall implements Callable
operationargumentEFFECTIVE_BOOLEAN_VALUE, EVALUATE_METHOD, EVENT_FEED_METHOD, INHERITED_CONTEXT, INSPECTION_CONTEXT, ITEM_FEED_METHOD, ITERATE_METHOD, locationId, MAX_SEQUENCE_LENGTH, MAX_STRING_LENGTH, NAVIGATION_CONTEXT, NODE_VALUE_CONTEXT, PROCESS_METHOD, PUSH_SELECTION, staticProperties, UNBOUNDED_LOWER, UNBOUNDED_UPPER, W3C_CONSUMING, W3C_FREE_RANGING, W3C_GROUP_CONSUMING, W3C_MOTIONLESS, WATCH_METHOD| Constructor and Description |
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ResolveURI() |
| Modifier and Type | Method and Description |
|---|---|
void |
bindStaticContext(StaticContext env)
Bind aspects of the static context on which the particular function depends
|
Sequence |
call(XPathContext context,
Sequence[] arguments)
Evaluate the expression
|
void |
checkArguments(ExpressionVisitor visitor)
Method called during static type checking
|
Expression |
copy()
Copy an expression.
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boolean |
equals(Object o)
Determine whether two expressions are equivalent
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static String |
escapeSpaces(String s)
Replace spaces by %20
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AnyURIValue |
evaluateItem(XPathContext context)
Evaluate the function at run-time
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String |
getStaticBaseURI()
Get the static base URI of the expression
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static URI |
makeAbsolute(String relativeURI,
String base)
Construct an absolute URI from a relative URI and a base URI.
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static String |
tryToExpand(String systemId)
If a system ID can't be parsed as a URL, try to expand it as a relative
URI using the current directory as the base URI.
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addContextDocumentArgument, addDocToPathMap, computeCardinality, computeSpecialProperties, equalOrNull, getContextNode, getConvertingCallable, getDefaultArgumentNode, getDetails, getErrorCodeForTypeErrors, getFunctionItemType, getImplementationMethod, getItemType, getOperation, getRequiredType, iterateSubExpressionInfo, makeSystemFunction, optimize, setDetails, useContextItemAsDefaultaddExternalFunctionCallToPathMap, checkArgumentCount, explain, getArguments, getDisplayName, getExpressionName, getFunctionName, getNumberOfArguments, hashCode, iterateSubExpressions, preEvaluate, promote, replaceSubExpression, setArguments, setFunctionName, simplify, simplifyArguments, toString, typeCheckaddToPathMap, adoptChildExpression, checkForUpdatingSubexpressions, checkPermittedContents, computeDependencies, computeStaticProperties, doPromotion, dynamicError, effectiveBooleanValue, evaluateAsString, evaluatePendingUpdates, explain, getCardinality, getColumnNumber, getColumnNumber, getConstructType, getContainer, getDependencies, getEvaluationMethod, getExecutable, getExpressionCompiler, getHostLanguage, getIntegerBounds, getIntrinsicDependencies, getLineNumber, getLineNumber, getLocationId, getLocationProvider, getObjectName, getProperties, getProperty, getPublicId, getSlotsUsed, getSpecialProperties, getStreamability, getStreamingAdjunct, getSystemId, getSystemId, hasVariableBinding, implementsStaticTypeCheck, isSubtreeExpression, isUpdatingExpression, isVacuousExpression, iterate, iterateEvents, markTailFunctionCalls, process, resetLocalStaticProperties, setContainer, setEvaluationMethod, setFiltered, setFlattened, setLocationId, staticTypeCheck, suppressValidation, toPattern, toStreamingPattern, typeErrorpublic void bindStaticContext(StaticContext env) throws XPathException
SystemFunctionCallbindStaticContext in class SystemFunctionCallenv - the static context of the function callXPathException - if execution with this static context will inevitably failpublic void checkArguments(ExpressionVisitor visitor) throws XPathException
SystemFunctionCallcheckArguments in class SystemFunctionCallvisitor - the expression visitorXPathException - if the arguments are incorrectpublic String getStaticBaseURI()
public Expression copy()
copy in class SystemFunctionCallpublic boolean equals(Object o)
equals in class SystemFunctionCallpublic AnyURIValue evaluateItem(XPathContext context) throws XPathException
evaluateItem in class Expressioncontext - The context in which the expression is to be evaluatedXPathException - if any dynamic error occurs evaluating the
expressionpublic Sequence call(XPathContext context, Sequence[] arguments) throws XPathException
call in interface Callablecontext - the dynamic evaluation contextarguments - the values of the arguments, supplied as SequenceIteratorsXPathException - if a dynamic error occurs during the evaluation of the expressionpublic static String tryToExpand(String systemId)
systemId - the supplied systemId. Null is treated as equivalent to ""public static URI makeAbsolute(String relativeURI, String base) throws URISyntaxException
new URL(baseURL, relativeURL).
Spaces in either URI are converted to %20
If no base URI is available, and the relative URI is not an absolute URI, then the current directory is used as a base URI.
relativeURI - the relative URI. Null is permitted provided that the base URI is an absolute URIbase - the base URI. Null is permitted provided that relativeURI is an absolute URIURISyntaxException - if either of the strings is not a valid URI or
if the resolution failsCopyright (c) 2004-2013 Saxonica Limited. All rights reserved.